CN103276970A - Locking mechanism of coded lock protective door - Google Patents
Locking mechanism of coded lock protective door Download PDFInfo
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- CN103276970A CN103276970A CN201310194562XA CN201310194562A CN103276970A CN 103276970 A CN103276970 A CN 103276970A CN 201310194562X A CN201310194562X A CN 201310194562XA CN 201310194562 A CN201310194562 A CN 201310194562A CN 103276970 A CN103276970 A CN 103276970A
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- lock
- plate
- locking mechanism
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Abstract
The invention discloses a locking mechanism of a coded lock protective door. The coded lock protective door comprises a door plate and a door frame. The locking mechanism is used for locking the door plate and the door frame and comprises a magnetic switch, a magnetic lock, a reset device and a rotating locking block. The magnetic switch is arranged on the back of the door plate. The magnetic lock is movably arranged in the door plate. The reset device is arranged on the magnetic lock. The rotating locking block is arranged at one end of the door plate and is in transmission connection with the magnetic lock through a transmission shaft. An insertion hole corresponding to the rotating locking block is formed in the door frame. When the door plate is locked with the door frame, the magnetic switch is attracted to the magnetic lock and the rotating locking block is inserted into the insertion hole in the door frame. The locking mechanism of the coded lock protective door is simple in structure and convenient to use, enables the coded lock protective door to be opened in a more concealed mode and improves anti-theft performance of the coded lock protective door.
Description
Technical field
The present invention relates to a kind of locking mechanism of coded lock protective door, be specifically related to a kind of device that utilizes the flip-over type magnetic structure to carry out the locking of password protective door.
Background technology
The national treasury door is a kind of special security door.Be the indispensable part of bank vault, the safety that it is antitheft, fire prevention, the anti-height of ruining performance directly have influence on bank vault.Existing national treasury door adopts mechanical code lock to control more, and coded lock arranges protective door outward, carries out the protective door switch by key, mostly is inconvenience.And because lockset comes into plain view in appearance, theftproof performance is not good.
Summary of the invention
To the objective of the invention is the defective that exists in the prior art in order overcoming, a kind of convenient unlatching and indiscoverable coded lock protective door locking mechanism to be provided.
In order to achieve the above object, the invention provides a kind of coded lock protective door locking mechanism, this coded lock protective door comprises door-plate and doorframe; Locking mechanism is used for locking door-plate and doorframe, comprises magnetic switch, Magnetic lock, resetting means, rotation lock piece; Magnetic switch is located at the door-plate back side; Magnetic lock movably is located in the door-plate; Magnetic lock is provided with resetting means; The rotation lock piece is located at door-plate one end, and links to each other with the Magnetic lock transmission by power transmission shaft; Doorframe is provided with the jack corresponding with the rotation lock piece; When door-plate and doorframe locking, magnetic switch and Magnetic lock adhesive are in the jack on the rotation lock piece insertion doorframe.
Further improvement of the present invention is: resetting means adopts the compression spring; Compression spring one end and power transmission shaft are inconsistent, and the other end and door-plate are inconsistent.Door-plate one end is provided with rotation slot; The rotation lock piece is located in the rotation slot.
Magnetic switch is the flip-over type switch, and an inside end is provided with magnetic inductive block; The first end of magnetic lock is provided with permanent magnet, and the other end is provided with above-mentioned resetting means; Magnetic inductive block is positioned at the top of permanent magnet.
The present invention has the following advantages compared to existing technology: the switch of coded lock protective door is located at the back side, by opening and closing by touching of front correspondence position, makes that unlatching is more hidden, theftproof performance is better.Utilize the flip-over type magnetic switch that the adhesive of Magnetic lock is realized the locked of rotation lock piece, utilize the resilience of resetting means to realize upspringing of rotation lock piece, need not to re-use the switch that key carries out lockset, the staff uses convenient.Coded lock protective door locking mechanism of the present invention is simple in structure, easy to use, makes the unlatching of coded lock protective door more hidden, has improved theftproof performance.
Description of drawings
Structural representation when Fig. 1 opens for coded lock protective door locking mechanism of the present invention;
Fig. 2 is the structural representation at the coded lock protective door back side.
Among the figure, the 1-door-plate, the 11-rotation slot, the 2-doorframe, the 21-jack, the 3-Magnetic lock, the 4-magnetic switch, the 41-magnetic inductive block, 5-compresses spring, 6-power transmission shaft, 7-rotation lock piece.
The specific embodiment
Below in conjunction with accompanying drawing coded lock protective door locking mechanism of the present invention is elaborated.
As shown in Figure 1, coded lock protective door locking mechanism of the present invention is used for blocking national treasury door coded lock, comprises magnetic switch 4, Magnetic lock 3, resetting means 5, power transmission shaft 6 and rotation lock piece 7.Magnetic switch 4 adopts the flip-over type switches, is located at door-plate 1 back side (as shown in Figure 2) of coded lock protective door, and an inside end is provided with magnetic inductive block 41, carries out the locking of coded lock protective door by magnetic inductive block 41 adhesive Magnetic locks 3.Magnetic lock 3 is located in the door-plate 1, and an end is permanent magnet 31, and the other end is shifting axle, can be at door-plate rectilinear motion about in the of 1.Shifting axle is provided with compression spring 5.Door-plate 1 one ends of coded lock protective door are provided with rotation slot 11, and rotation lock piece 7 is located in the rotation slot 11, and rotation lock piece 7 one ends link to each other with the shifting axle of Magnetic lock 3 by power transmission shaft 6, with Magnetic lock 3 move up and down and movement.The doorframe 2(of rotation slot 11 correspondences is the door-plate of national treasury door) locate to be provided with jack 21.During the locking of coded lock protective door, rotation lock piece 7 is displaced downwardly in the jack 21.
During locking, shut door-plate 1, from its front, the correspondence position of magnetic switch 4 is pressed magnetic switch 4, and the magnetic inductive block of establishing in it 41 is over against the permanent magnet 31 of Magnetic lock 3 upper ends, with its adhesive.Magnetic lock 3 drives rotation lock piece 7 by power transmission shaft 6 and moves down, is locked in the jack 21 of doorframe 2, thereby with coded lock protective door and national treasury door locked.Compression spring 5 on the Magnetic lock 3 is in compressive state at this moment, but owing to the magneticaction between magnetic switch 4 and the Magnetic lock 3, has overcome the screen resilience of compression spring 5, and rotation lock piece 7 firmly is stuck in the jack 21 of national treasury door.When needs are opened, press magnetic switch 4 again from the front of door-plate 1, the magnetic inductive block of establishing in it 41 is upspring, leave the permanent magnet 31 on the Magnetic lock 3, this moment, the elastic force of compression spring 5 flicked Magnetic lock 3 owing to lacked the effect of magnetic force, drove on the rotation lock piece 7 and moved, extract coded lock protective door and the release of national treasury door from jack 21.
The present invention arranges protective door outside the coded lock of national treasury door, and the switch of protective door is arranged on the back side, and when protective door was shut, its external surface was equal with the national treasury door exterior surface, and the surface does not have any switch, keyhole etc. again, is difficult to find coded lock.Adopt the flip-over type magnetic structure to replace the mode of original key operated lockset simultaneously, make things convenient for the staff to open.But not the staff does not know the position of magnetic switch, just can't open protective door from the front yet, has improved theftproof performance.
Claims (4)
1. coded lock protective door locking mechanism, described coded lock protective door comprises door-plate and doorframe; Described locking mechanism is used for locking door-plate and doorframe; It is characterized in that: comprise magnetic switch, Magnetic lock, resetting means, rotation lock piece; Described magnetic switch is located at the described door-plate back side; Described Magnetic lock movably is located in the described door-plate; Described Magnetic lock is provided with resetting means; Described rotation lock piece is located at door-plate one end, and links to each other with described Magnetic lock transmission by power transmission shaft; Described doorframe is provided with the jack corresponding with described rotation lock piece; When the locking of described door-plate and doorframe, described magnetic switch and Magnetic lock adhesive, described rotation lock piece inserts in the jack on the described doorframe.
2. locking mechanism according to claim 1 is characterized in that: described resetting means is the compression spring; Described compression spring one end and described power transmission shaft are inconsistent, and the other end and described door-plate are inconsistent.
3. locking mechanism according to claim 1, it is characterized in that: described door-plate one end is provided with rotation slot; Described rotation lock piece is located in the rotation slot.
4. according to the locking mechanism shown in the claim 1, it is characterized in that: described magnetic switch is the flip-over type switch, and an inside end is provided with magnetic inductive block; The first end of described magnetic lock is provided with permanent magnet, and the other end is provided with described resetting means; Described magnetic inductive block is positioned at the top of described permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310194562XA CN103276970A (en) | 2013-05-23 | 2013-05-23 | Locking mechanism of coded lock protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310194562XA CN103276970A (en) | 2013-05-23 | 2013-05-23 | Locking mechanism of coded lock protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103276970A true CN103276970A (en) | 2013-09-04 |
Family
ID=49059576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310194562XA Pending CN103276970A (en) | 2013-05-23 | 2013-05-23 | Locking mechanism of coded lock protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103276970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848711A (en) * | 2021-02-07 | 2021-05-28 | 焦作大学 | Financial accounting seal strorage device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2301505Y (en) * | 1997-08-02 | 1998-12-23 | 赵志伟 | Magnetic concealed lock |
| DE102008052917A1 (en) * | 2008-10-23 | 2010-04-29 | Ebe Elektro-Bau-Elemente Gmbh | Locking device for locking e.g. luggage compartment cover of motor vehicle, has spring stressed against stationary counter bearing, where bearing is adjustable between position for high spring tension and position for small spring tension |
| CN201835624U (en) * | 2010-09-16 | 2011-05-18 | 齐欣 | Control device mounted on vault door |
| CN102345419A (en) * | 2011-07-15 | 2012-02-08 | 广东名门锁业有限公司 | Magnetic lock |
| CN202788274U (en) * | 2012-03-14 | 2013-03-13 | 浙江省江山江汇电气有限公司 | Electromagnetic lock |
| CN203247965U (en) * | 2013-05-23 | 2013-10-23 | 镇江亨威金融保险机具有限公司 | Coded lock protective door locking mechanism |
-
2013
- 2013-05-23 CN CN201310194562XA patent/CN103276970A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2301505Y (en) * | 1997-08-02 | 1998-12-23 | 赵志伟 | Magnetic concealed lock |
| DE102008052917A1 (en) * | 2008-10-23 | 2010-04-29 | Ebe Elektro-Bau-Elemente Gmbh | Locking device for locking e.g. luggage compartment cover of motor vehicle, has spring stressed against stationary counter bearing, where bearing is adjustable between position for high spring tension and position for small spring tension |
| CN201835624U (en) * | 2010-09-16 | 2011-05-18 | 齐欣 | Control device mounted on vault door |
| CN102345419A (en) * | 2011-07-15 | 2012-02-08 | 广东名门锁业有限公司 | Magnetic lock |
| CN202788274U (en) * | 2012-03-14 | 2013-03-13 | 浙江省江山江汇电气有限公司 | Electromagnetic lock |
| CN203247965U (en) * | 2013-05-23 | 2013-10-23 | 镇江亨威金融保险机具有限公司 | Coded lock protective door locking mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848711A (en) * | 2021-02-07 | 2021-05-28 | 焦作大学 | Financial accounting seal strorage device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |